17-Ketogenic Steroids with Creatinine, 24 Hour Urine

Test Code

CPT Codes
82570, 84311

Preferred Specimen
100 mL of a 24-hour urine collection submitted in a plastic leak-proof container

Minimum Volume
20 mL

Submit specimen preserved with 25 mL 50% Acetic Acid (or 1 g Boric Acid/100 mL urine) during collection. Please specify on the request form patient s age and sex, and the total 24-hour urine volume.

Transport Temperature
Room temperature

Specimen Stability
Room temperature: 8 hours
Refrigerated: 7 days
Frozen: 30 days


Setup Schedule
Set up: Thurs nights; Report available: 1 day

Reference Range
See Laboratory Report

Performing Laboratory
Quest Diagnostics Nichols Institute
14225 Newbrook Drive
Chantilly, VA 20153

The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.